import Vue from 'vue'
import Router from 'vue-router'
import Login from './components/Login.vue'
import Home from './components/Home.vue'
import Welcome from './components/Welcome.vue'
import Users from './components/Users.vue'

Vue.use(Router)


const router = new Router({
  routes: [
    { path: '/', redirect: '/login' },
    {
      path: '/login',
      component: Login
    },
    {
      path: '/home',
      redirect: '/welcome',
      component: Home,
      children: [
        { path: '/welcome', component: Welcome },
        { path: '/users', component: Users }
      ]

    }
  ]
})

router.beforeEach((to, from, next) => {
  var token = sessionStorage.getItem('token')
  if (to.path == '/login') {
    next()
  } else {
    if (token) {
      next()
    } else {
      next('/login')
    }
  }
})
export default router

